(19)
(11) EP 4 229 815 A1

(12)

(43) Date of publication:
23.08.2023 Bulletin 2023/34

(21) Application number: 21879552.4

(22) Date of filing: 15.10.2021
(51) International Patent Classification (IPC): 
H04L 5/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 5/0007; H04L 5/0012; H04L 5/0023; H04L 5/0044; H04B 7/0617
(86) International application number:
PCT/CN2021/124173
(87) International publication number:
WO 2022/078511 (21.04.2022 Gazette 2022/16)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 16.10.2020 WO PCT/CN2020/121474

(71) Applicant: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • SU, Ling
    Beijing 100102 (CN)
  • AXNÄS, Johan
    171 62 Solna (SE)
  • HARRISON, Robert Mark
    Grapevine, TX 76051 (US)
  • LIN, Zhipeng
    Nanjing, Jiangsu 211100 (CN)

(74) Representative: Haseltine Lake Kempner LLP 
One Portwall Square Portwall Lane
Bristol BS1 6BH
Bristol BS1 6BH (GB)

   


(54) METHODS AND APPARATUSES FOR UPLINK TRANSMISSION